/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to you under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Defines mutable relational expressions.
 *
 * <h2>Related packages and classes</h2>
 * <ul>
 *
 * <li>Package <code>
 * <a href="../core/package-summary.html">com.qihoo.qsql.org.apache.calcite.rel.core</a></code>
 * contains core relational expressions
 *
 * <li>Package <code>
 * <a href="../package-summary.html">org.apache.calcite.rex</a></code>
 * defines the relational expression API
 *
 * </ul>
 */
@PackageMarker
package com.qihoo.qsql.org.apache.calcite.rel.mutable;

import org.apache.calcite.avatica.util.PackageMarker;

// End package-info.java
